IOCTL_SERIAL_SET_TIMEOUTS请求设置串行控制器驱动程序用于读取和写入请求的超时值。若要获取超时值,客户端可以使用 IOCTL_SERIAL_GET_TIMEOUTS 请求。有关超时的详细信息,请参阅 为串行设备设置读取和写入 Time-Outs。主要代码IRP_MJ_DEVICE_CONTROL输入缓冲区AssociatedIrp.SystemBuffer 成员指向客户端分配的SERIAL_...
The IOCTL_SERIAL_SET_TIMEOUTS request sets the time-out values that the serial controller driver uses for read and write requests.
IOCTL_SERIAL_GET_WAIT_MASK IOCTL_SERIAL_IMMEDIATE_CHAR IOCTL_SERIAL_PURGE IOCTL_SERIAL_SET_BREAK_OFF IOCTL_SERIAL_SET_BREAK_ON IOCTL_SERIAL_SET_DCB IOCTL_SERIAL_SET_DTR IOCTL_SERIAL_SET_QUEUE_SIZE IOCTL_SERIAL_SET_RTS IOCTL_SERIAL_SET_TIMEOUTS IOCTL_SERIAL_SET_WAIT_MASK IOCTL_SERIAL_SET_XOFF...
IOCTL_SERIAL_SET_BREAK_ON:在串口上发送BREAK信号。 IOCTL_SERIAL_SET_BREAK_OFF:停止发送BREAK信号。 IOCTL_SERIAL_SET_WAIT_MASK:设置等待面具。 IOCTL_SERIAL_WAIT_ON_MASK:等待指定的事件。 IOCTL_SERIAL_SET_CHAR:设置特定的字符。 IOCTL_SERIAL_GET_CHAR:获取特定的字符。 IOCTL_SERIAL_SET_TIMEOUTS:设置超...
IOCTL_SERIAL_SET_QUEUE_SIZE IOCTL IOCTL_SERIAL_SET_RTS IOCTL IOCTL_SERIAL_SET_TIMEOUTS IOCTL IOCTL_SERIAL_SET_WAIT_MASK IOCTL IOCTL_SERIAL_SET_XOFF IOCTL IOCTL_SERIAL_SET_XON IOCTL IOCTL_SERIAL_WAIT_ON_MASK IOCTL IOCTL_SERIAL_XOFF_COUNTER IOCTL SERIAL_BAUD_RATE structure SERIAL_CHARS structure ...
IOCTL_SERIAL_SET_XOFF IOCTL IOCTL_SERIAL_SET_XON IOCTL IOCTL_SERIAL_WAIT_ON_MASK IOCTL IOCTL_SERIAL_XOFF_COUNTER IOCTL SERIAL_BAUD_RATE 结构 SERIAL_CHARS 结构 SERIAL_COMMPROP 结构 SERIAL_HANDFLOW 结构 SERIAL_LINE_CONTROL结构 SERIAL_QUEUE_SIZE 结构 SERIAL_STATUS 结构 SERIAL_TIMEOUTS 结构 SE...
IOCTL_SERIAL_LSRMST_INSERT请求启用或禁用在接收数据流中插入有关线路状态和调制解调器状态的信息。 如果启用了 LSRMST 插入,驱动程序将插入受支持事件类型的事件信息。 事件信息包括 事件标头 ,后跟特定于事件的数据。事件标头包含客户端指定的转义字符和指示事件类型的 SERIAL_LSRMST_XXX 常量。 驱动程序支持...
The IOCTL_SERIAL_SET_BAUD_RATE request sets the baud rate on a serial controller device. The serial controller driver verifies the specified baud rate.
}// 不用保活机制,自己用心跳实瑞constcharchOpt =1;// True// Set KeepAlive 开启保活机制, 防止服务端产生死连接if(setsockopt(m_Socket, SOL_SOCKET, SO_KEEPALIVE, (char*)&chOpt,sizeof(chOpt)) ==0) {// 设置超时详细信息tcp_keepalive klive; ...
IOCTL_SERIAL_SET_XON IOCTL IOCTL_SERIAL_WAIT_ON_MASK IOCTL IOCTL_SERIAL_XOFF_COUNTER IOCTL SERIAL_BAUD_RATE structure SERIAL_CHARS structure SERIAL_COMMPROP structure SERIAL_HANDFLOW structure SERIAL_LINE_CONTROL structure SERIAL_QUEUE_SIZE structure SERIAL_STATUS structure SERIAL_TIMEOUTS structure SERIAL...